As Apple’s iPhone 5S event approaches, some new details about the new device’s internals are emerging. Clayton Morris has claimed on Twitter that the iPhone 5S’s A7 processor is “running at about 31% faster” than the iPhone 5’s A6 chip. The iPhone 5’s A6 chip is dual-core, and it seems like the iPhone 5S will also remain dual-core.

However, there could be a major differentiator: 64-bit. We’ve independently heard claims that some of the iPhone 5S internal prototypes include 64-bit processors.

It’s unclear if 64-bit will make the cut, but it’s been in testing. We’re told that the 64-bit processing will assist the A7 chip in making animations, transparencies, and other iOS 7 graphical effects appear much more smoothly than on existing iOS Devices…

We’ve long been expecting Apple to launch an iPhone 5S at this upcoming event, an iPhone that looks almost identical to the iPhone 5 but with improved internals. For past iPhone “S” upgrades, like the iPhone 3GS and iPhone 4S, Apple has retained the same design and colors as the previous models. Black and white units in both of those cases.

But, we’ve heard, 2013 will be a bit different. Color will be a differentiator. Much like the much-rumored plastic iPhone will see Apple expand its color palette for iPhones, the iPhone 5S will move beyond the black/slate and white/silver options offered for the iPhone 5…

Following several recent reports claiming that Apple was preparing to introduce a new gold color option for the next iPhone in addition to multiple color options rumored for a new low-cost iPhone, today MacBoutic (via Engadget) posted images allegedly showing the gold-colored back casing for the device.

Curiously, the source of today’s photos says it “deliberately blurred the “Apple” logo and the words “iPhone” on the back” of the device.” It’s worth pointing out that we have no way to confirm if these are the real deal (we’ve certainly seen a lot of fakes floating around), and it’s easy to get your hands on color conversions that typically don’t include the Apple logo and other iPhone markings. Read more

Apple’s next two iPhone models will be named iPhone 5S and iPhone 5C, according to a report from Japan-based Macotakara. With repeated reports and rumors of the next-generation iPhone retaining the same design as the iPhone 5, the “iPhone 5S” name has long been claimed and regarded as the name of the new flagship iPhone. Apple’s iPhone 4S and iPhone 3GS retained the designs of the iPhone 4 and iPhone 3G, respectively.

However, because of Apple’s surprise naming scheme for the third-generation iPad (The new iPad), an outright claim of the name “iPhone 5S” may be important to some interested in the upcoming device.

As for the “iPhone 5C,” this name gained attention when purported packaging materials for the upcoming, lower-cost, plastic iPhone surfaced in photos online. It is unclear what the “C” in “5C” could stand for, but speculation and logic points to the “C” standing for “color.” Like recent iPod touch models, this plastic iPhone is rumored to come in a series of colors…